Clock



FIG. 1 is a front elevational view of a clock showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view of another embodiment of our new design of FIGS. 1-2 with stained glass segments lined for color;

FIG. 4 is a rear elevational view of FIG. 3;

FIG. 5 is right side elevational view of both embodiments, the left side being a mirror image thereof;

FIG. 6 is a top plan view of both embodiments; and,

FIG. 7 is a bottom plan view of both embodiments.

The broken line showings of FIGS. 1, 2, 7, 9, 11, 13, 17, and 19 are environmental only and form no part of the claimed design. 

The ornamental design for a clock, as shown and described. 